# OpenCV Face Recognition vs GREMP

The clearest difference is iOS requirement: OpenCV Face Recognition at 12.0 against GREMP's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 8, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | OpenCV Face Recognition | GREMP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opencv-face-recognition/id6476252820/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 59 MB | 107 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Seventh Sense Artificial Intelligence Private Limited](https://appshunter.io/developer/1726295651) | [Unica Solutions Private Limited](https://appshunter.io/developer/1227302741) |

## What reviewers say

### OpenCV Face Recognition

[App page](https://appshunter.io/ios/app/opencv-face-recognition/id6476252820)

This business-focused application offers advanced face recognition capabilities for verification and identification using deep-learning algorithms. It includes robust anti-spoofing measures and simplifies person enrollment. The service is available via a SaaS subscription for API integration.

**Highlights:** Face verification and identification, Deep-learning algorithms, Anti-spoofing detection, Person enrollment, API integration

**In-app purchases:** none


### GREMP

[App page](https://appshunter.io/ios/app/gremp/id6572300465)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenCV Face Recognition free?

OpenCV Face Recognition is free to download, with no in-app purchases.

### Is GREMP free?

GREMP is free to download, with no in-app purchases.

### Do OpenCV Face Recognition or GREMP have ads?

Neither OpenCV Face Recognition nor GREMP shows ads.

### Which is updated more often, OpenCV Face Recognition or GREMP?

OpenCV Face Recognition ships an update every 3 weeks, and GREMP every 3 weeks. Most recently, OpenCV Face Recognition was updated on June 8, 2026 and GREMP on May 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*